Shoe tree



FIG. 1 is a perspective view of a shoe tree, showing the new design in-use;

FIG. 2 is an alternate perspective view thereof in a straight configuration;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines showing a shoe in FIG. 1 are included for the purpose of illustrating the invention in use, and form no part of the claimed design. 

What is claimed is the ornamental design for a shoe tree, as shown and described. 